ANSI B16.9 Steel 180 Return Bend

September 27, 2018

ANSI Steel 180 Return Bend

Leading ANSI/ASME B16.9 Seamless Buttwelding 180 Degree Return Bends Manufacturers and Authoritative SS 180 Degree Return Bends Pipe Supplier

As a leading manufacturer, stockist, and exporters of ANSI/ASME B16.9 Seamless Buttwelding 180° Return Bends, are provided in all dimensions and at an affordable price
We keep the largest stock of Stainless Steel Seamless Butt weld 180° Returns, Carbon Steel Seamless Butt weld 180° Returns, , Alloy steel Seamless Butt weld 180° Returns, Seamless Butt weld 180° Returns.

ANSI/ASME B16.9 180 Degree Return Bends Specifications

Type	Butt weld (BW)
Standards	ASME / ANSI – B 16.9 ASTM A403 – ASME SA403 – `Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings` API 590-605 ASME B16.9 – `Factory-Made Wrought Buttwelding Fittings` ASME B16.25 – `Buttwelding Ends` ASME B16.28 – `Wrought Steel Buttwelding Long Radius Elbows and Returns` MSS SP-43 – `Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications`
Dimension	ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313
Thickness	Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Schedule	Sch 5 TO Sch XXS.
Size	1/2" TO 36", (Seamless up to 24"), (Welded 8" TO 36")

ANSI/ASME B16.9 180 Degree Return Bends Materials and Grade

Stainless Steel ANSI/ASME B16.9 180 Degree Return Bends:

ASTM A403 WP316/316L
ASTM A403 WP304/304L
ASTM A182 F316L, 304L
DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404

Carbon Steel ANSI/ASME B16.9 180 Degree Return Bends:

ASTM A234 Gr. WPB
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2

Alloy Steel ANSI/ASME B16.9 180 Degree Return Bends:

ASTM a234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91

Why Choose US

We are one of the leading Manufacturer, Stockist, and Exporter of ANSI/ASME B16.9 180 Degree Return Bends in china . We are ISO 9001:2015 certified company and most trusted suppliers of 180 degree return bend pipe. We keep intensive stock of SS 180 degree return bend pipe to fulfil urgent requirements of our clients at reasonable prices.
We are committed to on-time delivery of 180 degree copper return bend. We have over 4 decades of experience in manufacturing of seamless buttwelding 180° return bends using high quality of raw materials and latest machinery and under the guidance of experts.
How we manufactured pipe fittings:
Planning: based on fitting specifics and client requirements; includes creating part identification in a manufacturing system.
Selection of raw material: metal; plate or pipe.
Cutting
Heating.
Forming.
Welding: for fittings that are not simple elbows, returns, bends, reducers or caps.
Inspection and tests: according to standards and client requirements.
Coating (if required).
Preparation of documentation.
Shipping.

Buttweld ANSI/ASME B16.9 180 Degree Return Bends Dimensions:

Nominal Pip Size (NPS)	DN	Outside Diameter at Bevel	Center- to-Center D		Back-to-Face K
Nominal Pip Size (NPS)	DN	Outside Diameter at Bevel	Long Radius	Short Radius	Long Radius	Short Radius
1/2	15	21.3	76		48
3/4	20[Note(3)]	26.7	76		51
1	25	33.4	76	51	56	41
1-1/4	32	42.2	95	64	70	52
1-1/2	40	48.3	114	76	83	62
2	50	60.3	152	102	106	81
2-1/2	65	73.0	190	127	132	100
3	80	88.9	229	152	159	121
3-1/2	90	101.6	267	178	184	140
4	100	114.3	305	203	210	159
5	125	141.3	381	254	262	197
6	150	168.3	457	305	313	237
8	200	219.1	610	406	414	313
10	250	273.0	762	508	518	391
12	300	323.8	914	610	619	467
14	350	355.6	1067	711	711	533
16	400	406.4	1219	813	813	610
18	450	457	1372	914	914	686
20	500	508	1524	1016	1016	762
22	550	559	1676	1118	1118	838
24	600	610	1829	1219	1219	914

All dimensions are in millimeters.

NOTES:

(1) Above all dimensions are in millimeters.
(2) Dimension A is equal to one-half of dimension O.
(3) O and K dimensions of 55mm and 43mm,respectively,mat be furnished for NPS 3/4(DN20)at the manufacture`s option.

ANSI/ASME B16.9 180 Degree Return Bends Application

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